Base | Representation |
---|---|
bin | 1000010011100001… |
… | …1101100111111000 |
3 | 12202100222221111220 |
4 | 2010320131213320 |
5 | 14031211101122 |
6 | 1005115352040 |
7 | 106150351464 |
oct | 20470354770 |
9 | 5670887456 |
10 | 2229393912 |
11 | a44486709 |
12 | 522752620 |
13 | 296b537c5 |
14 | 17212d4a4 |
15 | d0ac625c |
hex | 84e1d9f8 |
2229393912 has 64 divisors (see below), whose sum is σ = 5681318400. Its totient is φ = 728851200.
The previous prime is 2229393871. The next prime is 2229393917. The reversal of 2229393912 is 2193939222.
2229393912 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2229393917) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381412 + ... + 387212.
It is an arithmetic number, because the mean of its divisors is an integer number (88770600).
Almost surely, 22229393912 is an apocalyptic number.
It is an amenable number.
2229393912 is an abundant number, since it is smaller than the sum of its proper divisors (3451924488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2229393912 is a wasteful number, since it uses less digits than its factorization.
2229393912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6116 (or 6112 counting only the distinct ones).
The product of its digits is 104976, while the sum is 42.
The square root of 2229393912 is about 47216.4580628408. The cubic root of 2229393912 is about 1306.3581837492.
The spelling of 2229393912 in words is "two billion, two hundred twenty-nine million, three hundred ninety-three thousand, nine hundred twelve".
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